NEC ElectraElite 48 System Hardware Manual page 27

Issue 6
Section 5
viii
4.9 IPT(4)/(8)-U( ) ETU ................................................................... 5-43
4.9.1 Description .......................................................................5-43
4.9.2 Installation ........................................................................5-44
4.9.3 LED Indications ................................................................5-44
4.9.4 IPT(4)-U( ) to IPT(8)-U( ) ETU Conversion ......................5-45
4.9.5 Connectors .......................................................................5-45
4.9.6 Switch S1 .........................................................................5-46
4.9.7 Connections ....................................................................5-46
4.10 PRT(1)-U( ) ETU ....................................................................... 5-47
4.10.1 Description ......................................................................5-47
4.10.2 Installation ........................................................................5-48
4.10.3 Switch Settings ................................................................5-48
4.10.4 LED Indications ................................................................5-49
4.10.5 Alarm Conditions ..............................................................5-50
4.10.6 Connectors .......................................................................5-50
4.10.7 Connections .....................................................................5-51
4.11 TLI(2)-U( ) ETU ......................................................................... 5-52
4.11.1 Description ......................................................................5-52
4.11.2 Installation ........................................................................5-52
4.11.3 Switch Settings ................................................................5-53
4.11.4 LED Indications ................................................................5-53
4.11.5 Connectors .......................................................................5-54
4.11.6 Connections ....................................................................5-54
Station ETUs ..................................................................................5-55
5.1 CNF(8)-U( ) ETU ...................................................................... 5-55
5.1.1 Description ......................................................................5-55
5.1.2 Installation ........................................................................5-55
Electra Elite
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